/*
 * Copyright (c) 2021 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef ISESSION_LISTENER_H
#define ISESSION_LISTENER_H

#include <memory>
#include "CommDefs.h"
#include "Session.h"

namespace Communication {
namespace SoftBus {
class COMM_EXPORT ISessionListener {
public:
    ISessionListener() = default;
    virtual ~ISessionListener() = default;

    virtual int OnSessionOpened(std::shared_ptr<Session> session) = 0;

    virtual void OnSessionClosed(std::shared_ptr<Session> session) = 0;

    virtual void OnMessageReceived(std::shared_ptr<Session> session, const char *data, ssize_t len) = 0;

    virtual void OnBytesReceived(std::shared_ptr<Session> session, const char *data, ssize_t len) = 0;

    virtual bool OnDataAvailable(std::shared_ptr<Session> session, uint32_t status) = 0;
};
} // namespace SoftBus
} // namespace Communication

#endif // ISESSION_LISTENER_H
